Well...i was practicing with some cheap screen protectors on trying to it perfect without bubbles or anything. I was wondering why it seemed like i had a small line of dirt around the home button. As you can see in the pics, it kinda looks like a white line of dust collected itself just around the hole for the home button. Upon further inspection, i noticed that it wasnt a line of dust...it was thick piece of something. Can you guess? Mind you i JUST removed the plastic that covers the iphone from top to bottem (Face) and even covers the ear piece hole...however, its perforated so you can rip off the top and bottem piece, i know cause i had to do this to uncover the ear piece speaker. Im guessing that they put this on when it comes back for refurb. I kept it on till today when i picked up a DLO Jam jacket from BB and decided to practice with the screen protectors it comes up (came free with case). So to cut to just a few mins ago....im wondering why i cant get my protector to cling properly...it just didnt look right. Then it hit me... Theres a protector on there already....so either the person who owned the phone before me put a protector on or ATT did it (doubtful), or maybe Apple (even more doubtful). However its there, and they did a decent job...only 1 speck of dust towards the bottem, just to the right of the home button. Its not lined up 100% properly, but i feel its the cut of it and not installation error. The bottem of the home bottem and everything else lines up perfect. I feel like the luckiest refurb iPhone owner in the world. Clearly you can see the protector on there. I was wondering why it looked so dull with the other protector i had on there. I guess i know why.. I wish i could tell you guys which one it is, but its pretty dam clear...i mean, HONESTLY i didnt even notice it when i removed the perforated plastic screen. Its really pretty good with finger prints, i mean, there is little to no smudge of finger oils when i run my finger across the screen. I think its a power support Crystal really...its not bumpy like a BSE or Invis-Shield. Its very smooth....and i mean NO air bubbles at all. SO you never know guys....your refurb might have a screen on it already =) IM COMPLETELY STOAKED i dont have to do this myself ....cause wow im awful ehehe Pics say a thousand words.